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1956 results about "Rice grain" patented technology

Electromagnetic control delay booster electric pressure cooker

InactiveCN106691171ASolve the problem of poor cooking effectEasy to solvePressure-cookersAtmospheric airControl delay
Disclosed is an electromagnetic control delay booster electric pressure cooker. A floater limited block is connected with an electromagnet, and the electromagnet drives the floater limited block to the position of the limiting floater or the releasing floater. At the position of the limited floater, the floater limited block blocks the floater, and limits the rising of the float, keeping expelling the steam in the cooker to the atmosphere through the vent hole of the floater; At the position of the releasing floater, the floater rises and falls freely; the line control institutions are provided with a delay control unit to control the electromagnet, and start the delay unit to control the work of the electromagnet in the specified delay time when the temperature of the temperature detector rises to the set delay startup time. The cooker has the advantages that: when the electric pressure cooker is cooking rice, the cooker releases partial steam insides after the rice boiling, and grain of rice in the cooker continues boiling in the condition of half a high-pressure, forcing the grain of rice absorb moisture quickly; close the outlet after reaching the set time, making the pressure in the cooker rises; shut off the power and keep heat to cook the rice. In this way, the rice grain is through core, chewiness and smooth when entering the mouth.

Super rice strengthening and harm control cultivation method based on prevention and control of diseases, insects, lodging and pollution

ActiveCN103444477AAvoid residual contaminationTimely collection and processingSeed and root treatmentPlant protectionAgricultural scienceRice grain
The invention discloses a super rice strengthening and harm control cultivation method based on prevention and control of diseases, insects, lodging and pollution and aims to solve the problem that traditional rice cultivation methods easily cause diseases, insects, lodging and pollution. By harm control of cultivation environments, reducing disease and insect sources, harm control of seeds, timely sowing, cultivating to strengthen seedlings, reasonable close planting, filed management, effectively preventing and controlling diseases and insects, effective lodging prevention and the like, scientific management of the whole super rice cultivation process is achieved. Cultivation environmental conditions and technology favorable for normal growth of super rice and unfavorable for disease and insect generation are researched and created according to super rice cultivation features and generation features of diseases, insects, lodging and pollution, super rice growth conditions are improved effectively, and high quality and high yield of super rice are guaranteed. Tests show that an average of 53.2-59.6kg of high-quality rice is increased in each 667m<2> of super rice cultivated by the method, production value is increased by 138-155yuan, and evident economical, social and ecological benefits are achieved.

Method for breeding functional formula rice varieties

InactiveCN102630557ARegulate circadian rhythmImprove efficiencyPlant genotype modificationBiotechnologyOryza
The invention discloses a method for breeding functional formula rice varieties, belonging to the technical field of special rice breeding. The method is characterized by comprising the following steps of selecting a rice variety with larger extending area and good quality in production as the recurrent parent, crossing the recurrent parent with black rice, purple rice, red rice, glutinous rice and giant embryo rice respectively, backcrossing the offsprings with the recurrent parent, breeding the near-isogenic lines which have agronomic traits similar to the agronomic traits of the recurrent parent and respectively have the traits of the black rice, purple rice, red rice, glutinous rice and giant embryo rice and mixing the seeds in proportion to prepare the seeds for production of the formula rice. The method has the following beneficial effects that after the formula rice varieties bred by the method are planted, the shapes of plants and leaves and the agronomic traits are neat and consistent; the rice obtained by grinding unhulled rice can simultaneously contain the five functional rice, namely the black rice, the purple rice, the red rice, the glutinous rice and the giant embryo rice; the functional formula rice can be produced by planting the seeds; the production method is simple and is high in efficiency and good in benefits; and the produced high nutrition functional formula rice integrates color, aroma, taste and nutrition curative effect and has good health care function.

Health-care rice suitable for diabetics and processing method thereof

InactiveCN102067960ASlow digestion and absorptionIncreased sensitivityFood preparationPolygonum fagopyrumFood industry
The invention discloses health-care rice suitable for diabetics and a processing method thereof, which belongs to the field of grain processing and can be popularized and applied in the fields of grain industry, food industry and health-care products. The health-care rice contains the following raw materials in percentage by mass: 40 to 55 percent of husked rice, 15 to 25 percent of millet, 10 to 20 percent of pearl barley, 8 to 12 percent of buckwheat, 5 to 10 percent of avena nuda, 3 to 6 percent of yam flour, 0.2 to 3 percent of kudzuvine root powder, 0.3 to 0.8 percent of taurine, 0.5 to 1.5 percent of konjac fine flour and 0.8 to 1.5 percent of sodium alginate. The processing method comprises the following steps of: crushing the husked rice, the millet, the pearl barley, the buckwheat and the avena nuda into powder of 60 to 120 meshes, proportioning the crushed raw materials and the yam flour, the kudzuvine root powder, the taurine, the konjac fine flour and the sodium alginate according to a formula proportion, mixing uniformly, adding water in an amount which is 20 to 28 percent of the mass of the total raw materials, fully stirring, putting the mixture in an extruder, extruding the mixture into strips, preparing the strips into rice grains by using a rice grain forming machine, and drying and packing. The health-care rice has balanced nutrition, can be eaten for a long term, has the effect of stabilizing and even reducing the blood sugar, has obvious effect of preventing and relieving the diabetes, and is suitable to be eaten by the diabetics.

Refined rice processing method

The invention discloses a refined rice processing method. The refined rice processing method comprises the following steps of rice screening, stone removal, magnetic separation and rice shelling, rice-bran separating, secondary shelling, thickness grading, moisture measurement and drying or atomizing, rice milling and white rice grading, rice cooling, polishing, color sorting, secondary white rice grading and moisture content detection, and packaging. The refined rice processing method comprises a plurality of impurity removal steps, and consequently, the purity of rice is guaranteed, the produced rice is high in purity, and the safety and the processing efficiency in the processing process are guaranteed. In the rice shelling and rice milling steps of the refined rice processing method, the material temperature is strictly controlled so that the material can be always kept in a relative low temperature appropriate environment, and the crack ratio and the broken rice rate can be reduced and the complete particle rate can be increased; the original faint scent of rice is maintained. The refined rice processing method is used for solving the problems of surface damage and uneven polishing in the rice polishing process by controlling the polishing water temperature and the dampening amount; as a result, the surfaces of all the rice grains polished can be kept smooth and clean, and the quality guarantee period of the rice can be prolonged.

Mixing breeding method of fish and duck in paddy field

The invention discloses a mixing breeding method of fish and ducks in a paddy field and relates to a comprehensive utilizing method of planting and breeding, which comprises the following steps: (1) preparing the paddy field, ditching a ditch with the depth of 50-120cm and the width of 30-120cm in the paddy field and digging a pit with the depth of at least 120cm, the width of at least 180cm and the length adapted to the length of the south end of the paddy field at the south end of the paddy field, wherein a pit opening is as high as the bottom surface of the ditch; filling water till water height is 10-30cm above than the surface of the paddy field; (2) three days after seedlings are planted in the paddy field, breeding 15 to 18 ducklings per mu at the breeding time between sunrise and sunset each day; (3) five days after the seedlings are planted in the paddy field, breeding 50-150 kilograms of fish fries per mu once; (4) before harvest, draining the water in the paddy field, leading all fishes to enter the pit and acquiring the fishes; (5) after the fishes are acquired, breeding a duck every day; after rice is harvested, keeping breeding the duck every day and feeding rice grains left in the field; and after the rice grains are eaten up by the duck, acquiring the duck. The invention improves the utilization benefits of the farmland and increases the economic income of farmers.

Rice planting method

The invention pertains to the field of agricultural cultivation and relates to a rice planting method. The method comprises following steps: 1), selecting rice seeds and immersing seeds with seed immersion liquid at the temperature of 35 to 37 DEG C for 12-16 hours; 2), spraying seedling-stage fertilizers; 3) transplanting seedlings to large fields scatted with planting base fertilizers when seedlings grow to the five-six-leave period; 4), dressing tillering fertilizers when rice seedlings start to tiller; 5), dressing flowering fertilizers when rice seedlings start to blossom; 6), dressing grouting fertilizers and applying leaf fertilizers when rice seedlings start to grout; and 7), harvesting. The rice planting method has following beneficial effects: the rice planting method is highly targeted and used for applying fertilizers to all growth periods; in combination of seed immersion liquid, the germination period can be shortened in order to quicken the growth of rice; stress resistance of rice is improved; the period from germination to blossom can be shortened; the flowering period and the production period can be prolonged; in the tillering period, tiller number can be increased by tillering fertilizers; flowering fertilizers are applied during the flowering period in order to improve successful rate of pollination; by dressing grouting fertilizers and leaf fertilizers, grouting rate can be greatly increased in the grouting period in order to improve yield and rice grains are full.

Low-gelatinization-degree staple food regenerated rice and processing technology thereof

ActiveCN103766735ALow degree of gelatinizationGreat tasteFood shapingFood dryingAdditive ingredientCorn flour
The invention discloses low-gelatinization-degree staple food regenerated rice and a processing technology thereof. The raw materials of the regenerated rice comprise main ingredients and auxiliary materials, wherein the main ingredients are one or more of broken rice flour, potato powder and corn flour; the auxiliary materials are one or two of yam flour and lotus root powder. The processing technology of the regenerated rice comprises the following steps: crushing the raw materials, adding water for tempering, extruding and granulating, performing surface hardening treatment and drying, wherein the step of extruding and granulating comprises the sub-steps: uniformly adding the materials subjected to water adding and tempering into a twin screw extruder, controlling the temperature of a compression section, a feeding section and a metering section of an extruder and a rotating speed of a screw rod, performing extrusion melting on the materials, molding by virtue of a die head, and cutting into the shape of rice grains by virtue of a cutter; the drying step comprises the sub-step of drying the materials in the shape of rice grains subjected to the surface hardening treatment into the moisture content of 10-13 percent by adopting three-section gradient hot air. The regenerated rice is easy to form, and the processed staple food regenerated rice is low in gelatinization degree, low in swelling degree, low in crack rate, low in broken rice rate, uniform in rice grains, boiling-resistant and steaming-resistant and good in taste.
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